 |
| |||
| космическая альфа-частица | |||
| альфа-частица из состава космического излучения; ά-частица из состава космического излучения | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips